return true; // true means we handled this call
}
@Override
public boolean invokeOperation(final Map bindingContext, final OperationBinding action, final DataFilter filter) {
final SearchCriteria searchCriteria = filter.getSearchCriteria();
if (searchCriteria != null && searchCriteria.getConjunction() != null &&
searchCriteria.getSearchGroups() != null && !searchCriteria.getSearchGroups().isEmpty()) {
throw new UnsupportedOperationException("DataFilter getSearchCriteria in invokeOperation not (yet) supported. ");
}
if (filter.getSearchAttributeNames() != null) {
throw new UnsupportedOperationException("DataFilter getSearchAttributeNames in invokeOperation not (yet) supported. ");
}